GeForce RTX 5070
Blackwell · 12 GB GDDR7 · 250 W
GeForce RTX 3090
Ampere · 24 GB GDDR6X · 350 W
Dead heat — it comes down to priorities.
In our weighted Specdex score, GeForce RTX 5070 lands at 87 and GeForce RTX 3090 at 87. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick GeForce RTX 5070 if…
- ✓DLSS 4 with Multi-Frame Gen
- ✓250 W TBP — fits a 650 W PSU
- ✓Blackwell 5th-gen Tensor / 4th-gen RT
Pick GeForce RTX 3090 if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Winner by scenario
Derived from the sub-score breakdown · not a separate test4K & rasterization
GeForce RTX 3090Traditional rendering throughput at high resolution
GeForce RTX 3090 leads on raster (87 vs 84).
Ray tracing
GeForce RTX 5070RT-heavy titles with path-traced lighting
GeForce RTX 5070 leads on rt (88 vs 82).
AI workloads
GeForce RTX 5070Local inference, upscaling, generative tools
GeForce RTX 5070 leads on ai (90 vs 84).
Power efficiency
GeForce RTX 5070Frames per watt — heat, noise, and PSU sizing
GeForce RTX 5070 leads on efficiency (90 vs 71).
Value for money
GeForce RTX 5070Specdex score per dollar at MSRP
GeForce RTX 5070 more score per dollar ($549 vs $1,499).
Score breakdown
Specs side-by-side
| Spec | GeForce RTX 5070 | GeForce RTX 3090 |
|---|---|---|
| Architecture | Blackwell | Ampere |
| CUDA cores | 6,144 | — |
| VRAM | 12 GB GDDR7 | ▲ 24 GB GDDR6X |
| Memory bus | 192-bit | — |
| Base clock | 2.33 GHz | — |
| Boost clock | 2.51 GHz | — |
| TBP | 250 W | 350 W |
| PSU | 650 W minimum | — |
| PCIe | PCIe 5.0 | — |
| Release year | — | 2020 |
GeForce RTX 5070
- +DLSS 4 with Multi-Frame Gen
- +250 W TBP — fits a 650 W PSU
- +Blackwell 5th-gen Tensor / 4th-gen RT
- −12 GB VRAM is the ceiling
- −5070 Ti is a meaningful step up
- −Uninspiring raster uplift over 4070
GeForce RTX 3090
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
FAQ: GeForce RTX 5070 vs GeForce RTX 3090
Which is better, GeForce RTX 5070 or GeForce RTX 3090? +
Both score 87 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is GeForce RTX 5070 worth the price? +
At $549, GeForce RTX 5070 delivers a Specdex score of 87 — strongest in ai.
Is GeForce RTX 3090 worth the price? +
At $1,499, GeForce RTX 3090 delivers a Specdex score of 87 — strongest in raster.
Does GeForce RTX 5070 or GeForce RTX 3090 last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for 4K gaming, GeForce RTX 5070 or GeForce RTX 3090? +
GeForce RTX 3090 — leads on raster (87 vs 84). Traditional rendering throughput at high resolution.
Which is better for ray tracing, GeForce RTX 5070 or GeForce RTX 3090? +
GeForce RTX 5070 — leads on rt (88 vs 82). RT-heavy titles with path-traced lighting.